Release calendarTop 250 moviesMost popular moviesBrowse movies by genreTop box officeShowtimes & ticketsMovie newsIndia movie spotlight
    What's on TV & streamingTop 250 TV showsMost popular TV showsBrowse TV shows by genreTV news
    What to watchLatest trailersIMDb OriginalsIMDb PicksIMDb SpotlightFamily entertainment guideIMDb Podcasts
    OscarsBest Of 2025Holiday Watch GuideGotham AwardsCelebrity PhotosSTARmeter AwardsAwards CentralFestival CentralAll events
    Born todayMost popular celebsCelebrity news
    Help centerContributor zonePolls
For industry professionals
  • Language
  • Fully supported
  • English (United States)
    Partially supported
  • Français (Canada)
  • Français (France)
  • Deutsch (Deutschland)
  • हिंदी (भारत)
  • Italiano (Italia)
  • Português (Brasil)
  • Español (España)
  • Español (México)
Watchlist
Sign in
  • Fully supported
  • English (United States)
    Partially supported
  • Français (Canada)
  • Français (France)
  • Deutsch (Deutschland)
  • हिंदी (भारत)
  • Italiano (Italia)
  • Português (Brasil)
  • Español (España)
  • Español (México)
Use app
The Avengers
S2.E16
All episodesAll
  • Cast & crew
  • User reviews
  • Trivia
IMDbPro

Immortal Clay

  • Episode aired Feb 15, 1991
  • TV-14
  • 52m
IMDb RATING
6.6/10
160
YOUR RATING
Douglas Muir in The Avengers (1961)
ActionComedyCrimeDramaMysteryRomanceSci-FiThriller

Cathy's friends claim to have invented an unbreakable ceramic. Sinister forces want the formula for uses that have nothing to do with cups and saucers.Cathy's friends claim to have invented an unbreakable ceramic. Sinister forces want the formula for uses that have nothing to do with cups and saucers.Cathy's friends claim to have invented an unbreakable ceramic. Sinister forces want the formula for uses that have nothing to do with cups and saucers.

  • Director
    • Richmond Harding
  • Writer
    • James Mitchell
  • Stars
    • Patrick Macnee
    • Honor Blackman
    • Paul Eddington
  • See production info at IMDbPro
  • IMDb RATING
    6.6/10
    160
    YOUR RATING
    • Director
      • Richmond Harding
    • Writer
      • James Mitchell
    • Stars
      • Patrick Macnee
      • Honor Blackman
      • Paul Eddington
    • 7User reviews
    • 3Critic reviews
  • See production info at IMDbPro
  • See production info at IMDbPro
  • Photos

    Top Cast13

    Edit
    Patrick Macnee
    Patrick Macnee
    • John Steed
    Honor Blackman
    Honor Blackman
    • Catherine Gale
    Paul Eddington
    Paul Eddington
    • Richard Marling
    James Bree
    James Bree
    • Harry Miller
    Bert Palmer
    • Josh Machen
    Gary Watson
    Gary Watson
    • Allen Marling
    Steve Plytas
    Steve Plytas
    • De Groot
    Rowena Gregory
    • Anne Marling
    Didi Sullivan
    Didi Sullivan
    • Mara Little
    Douglas Muir
    Douglas Muir
    • One Ten
    Frank Olegario
    Frank Olegario
    • Blomberg
    Frank Fry
    • Potter
    • (uncredited)
    Leonard Kingston
    • Waiter
    • (uncredited)
    • Director
      • Richmond Harding
    • Writer
      • James Mitchell
    • All cast & crew
    • Production, box office & more at IMDbPro

    User reviews7

    6.6160
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10

    Featured reviews

    4Prismark10

    Immortal Clay

    Immortal Clay is a dense but dull mystery. It is almost like a soap opera.

    A small pottery factory run by two brothers is in debt. One of the brother's after many false dawns might have invented an unbreakable ceramic tile. One-Ten tells Steed this could have a significant industrial impact and needs to be protected against foreign espionage.

    When Steed arrives at the pottery factory, there is already a dead body when an industrial spy is found dead. An Eastern European trying to persuade workers with a bribe and a question mark as to whether an unbreakable tile has even been created.

    In terms of science The Avengers were ahead of the curve. As One-Ten mentions such a tile could be used on a rocket and the Space Shuttle did have heat resistant tiles.

    Apart from industrial espionage there is an undercurrent of jealousy as a blonde ceramic worker who wants to be a beauty queen attracts several suitors. The story and production is just too silly and unengaging.
    7Sleepin_Dragon

    Better than some say.

    Cathy goes undercover at a ceramics factory, where a friend of hers claims to have discovered a formula for unbreakable china, a formula that enemy agents are keen to get their hands on.

    I get why there's a bit of discontent about this episode, it's not to everyone's taste, but I thought it was quite fun. Such was the variety and breadth of this show, that unbreakable teacups really did form the basis for a plot.

    As an ex employee of Wedgwood, I can assure you that a bone china teacup would take all of my seventeen stone, it's a ridiculously strong and durable substance.

    Lots of talk about a reboot, I genuinely don't see how it's going to work, the 60's was just a totally different time, who'd have the sheer audacity to pen a story about unbreakable teacups.

    Lots of familiar faces here, but I'm not sure the likes of Paul Eddington or Steve Plytas shine through here, Blackman stood out for me.

    The accident prone night Watchman was an interesting character, he had me on edge every time he was near a cup or saucer.

    7/10.
    7bobforapples-40146

    Very pretty blonde girl saves episode big-time!

    No, not Honor Blackman. I wrote of the guest beautiful girl who wanted to be a beauty queen in the ep. Forget the bad reviews on here discussing unimportant men in the ep. That beauty queen wannabe brings the ep up from 3 or 4 stars to a solid minimum of 7! The setting outside of her was dull mostly taking place in a pottery factory. That setting simply was not best. This pretty woman guest carried every scene she was in. There was an ep of Man About the House ( In praise of older men)where Chrissy dated a married man (Mr. Cross). I thought this pretty lady in this guest started on that particular ep of MATH as Mrs. Cross. There was a resemblance. But it was a different lady in this Avengers ep!! This lady was Deedee Sullivan. The lady on MATH was Audrey Nicholson. Important and interesting observatioñ!
    4kevinolzak

    Steed takes a crash course in pottery, Cathy is the expert

    "Immortal Clay" is set at a pottery shop run by two debt-ridden brothers, Richard Marling (Paul Eddington, later seen in "Something Nasty in the Nursery"), who handles the business end, and Allen Marling (Gary Watson, from "Death on the Slipway," "Lobster Quadrille," and "Wish You Were Here"), the young genius handling production. In the last of his ten appearances (half of which are lost episodes from season one), One Ten (Douglas Muir), Steed's superior, wants to know if an unbreakable ceramic has been discovered by Allen Marling, but does not approve of Cathy Gale's frequent involvement, her being an "amateur!" A dead body is found drowned in a vat of liquid clay, and was apparently on friendly terms with Richard Marling's wife Anne (Rowena Gregory, later seen in "The White Elephant"), who complains about her husband being too busy to spend time with her. There is also the airhead blonde assistant (Didi Sullivan) in love with Allen Marling, which drives her ardent suitor Harry Miller (James Bree, later seen in "Killer") mad with jealousy. A desperate Miller decides to steal Allen's unbreakable invention and sell it to De Groot (Steve Plytas, later seen in "A Touch of Brimstone"), a foreign importer ready to make a killing on the deal. Uninteresting soap opera stuff, but that's really all there is.
    5coltras35

    Immortal clay

    Has Allen Marling created an unbreakable ceramic cup? One-Ten sends Steed as a pottery expert from the government to investigate as it could be used for missile nose cones, while Cathy, pretends to write a book on pottery and is at the factory for research. Enemy spy De Groot bribes Miller to steal the tile after his colleague Lander is killed and the corrupt potter forms it into a cup, destined for a trade fair behind the Iron Curtain.

    It's interesting episode which is marred by soapy subplot, too many characters and too much talk - despite this I found it watchable, especially about ceramic factory and the intrigue.

    Related interests

    Bruce Willis and Taniel in Die Hard (1988)
    Action
    Will Ferrell in Anchorman: The Legend of Ron Burgundy (2004)
    Comedy
    James Gandolfini, Edie Falco, Sharon Angela, Max Casella, Dan Grimaldi, Joe Perrino, Donna Pescow, Jamie-Lynn Sigler, Tony Sirico, and Michael Drayer in The Sopranos (1999)
    Crime
    Naomie Harris, Mahershala Ali, Janelle Monáe, André Holland, Herman Caheej McGloun, Edson Jean, Alex R. Hibbert, and Tanisha Cidel in Moonlight (2016)
    Drama
    Jack Nicholson and Faye Dunaway in Chinatown (1974)
    Mystery
    Ingrid Bergman and Humphrey Bogart in Casablanca (1942)
    Romance
    James Earl Jones and David Prowse in Star Wars: Episode V - The Empire Strikes Back (1980)
    Sci-Fi
    Cho Yeo-jeong in Parasite (2019)
    Thriller

    Storyline

    Edit

    Did you know

    Edit
    • Trivia
      Jonathan Alwyn was originally supposed to direct, but he became unavailable before rehearsals began.
    • Goofs
      When Miller is finishing the cup, the camera pans with him towards a table and loudly bumps into it, making the screen wobble and shake for a moment.
    • Quotes

      Allen Marling: I'll sell to anyone who'll buy. Politics doesn't come into this. I make cups and saucers, not H-bombs.

    Top picks

    Sign in to rate and Watchlist for personalized recommendations
    Sign in

    Details

    Edit
    • Release date
      • February 15, 1991 (United States)
    • Country of origin
      • United Kingdom
    • Language
      • English
    • Production companies
      • ABC Weekend Television
      • ABC Weekend Television
    • See more company credits at IMDbPro

    Tech specs

    Edit
    • Runtime
      • 52m
    • Color
      • Black and White
    • Sound mix
      • Mono
    • Aspect ratio
      • 1.33 : 1

    Contribute to this page

    Suggest an edit or add missing content
    • Learn more about contributing
    Edit page

    More to explore

    Recently viewed

    Please enable browser cookies to use this feature. Learn more.
    Get the IMDb App
    Sign in for more accessSign in for more access
    Follow IMDb on social
    Get the IMDb App
    For Android and iOS
    Get the IMDb App
    • Help
    • Site Index
    • IMDbPro
    • Box Office Mojo
    • License IMDb Data
    • Press Room
    • Advertising
    • Jobs
    • Conditions of Use
    • Privacy Policy
    • Your Ads Privacy Choices
    IMDb, an Amazon company

    © 1990-2025 by IMDb.com, Inc.